Pgadmin 3 version 1.2.0 crashes on every connection attempt

<br /><font face="sans-serif" size="2">I have just upgraded to pgadmin 3 version 1.2.0.  Every time I try to connect to
adatabase it crashes with "the instruction at ... referenced memory at... the memory could not be written...".  My PC
isWindows 2000 5.0 build 2195 service pack 5.  The databases I am connecting to are on a Windows2000 server: one is
Postgres7, one is Postgres8.  I also had a Beta version of Postgres 8 on my PC - I could not connect to that either.  I
haveremoved Postgres8 from my PC and reinstalled pgadmin 3 with no improvement.  My colleagues are running pgadmin 3
withoutany problems:  so there must be something odd on my PC.  The pgadmin log gives: </font><br /><br /><font
face="sans-serif"size="2">2005-01-19 13:14:04 ERROR  : Can't read value of key
'HKLM\Software\PostgreSQL\Services\pgsql-8.0-beta1'(error 2: the system cannot find the file specified.)</font><br
/><fontface="sans-serif" size="2">2005-01-19 13:14:45 ERROR  : Can't read value of key
'HKLM\Software\PostgreSQL\Services\pgsql-8.0-beta1'(error 2: the system cannot find the file specified.)</font><br
/><fontface="sans-serif" size="2">2005-01-19 13:47:01 INFO   : Destroying an options dialogue</font><br /><font
face="sans-serif"size="2">2005-01-19 13:47:12 INFO   : Creating a pgServer object</font><br /><font face="sans-serif"
size="2">2005-01-1913:47:12 INFO   : Attempting to create a connection object...</font><br /><font face="sans-serif"
size="2">2005-01-1913:47:12 STATUS : Connecting to database without password...</font><br /><font face="sans-serif"
size="2">2005-01-1913:47:12 INFO   : Creating pgConn object</font><br /><font face="sans-serif" size="2">2005-01-19
13:47:12INFO   : Server name: za29rugbr (resolved to: 10.35.1.180)</font><br /><font face="sans-serif"
size="2">2005-01-1913:47:12 INFO   : Opening connection with connection string: hostaddr='10.35.1.180' dbname='test'
user='ch2'port=5432</font><br /><font face="sans-serif" size="2">2005-01-19 13:47:14 INFO   : Destroying sysSettings
objectand saving settings</font><br /><br /><font face="sans-serif" size="2">There are no relevant entries in the
pg_log.</font><br /><br /><font face="sans-serif" size="2">Hope you can help</font><br /><font face="sans-serif"
size="2">CathyHemsley<br /><br /><br /> :.________________<br /> CONFIDENTIALITY : This  e-mail  and  any attachments
areconfidential and may be privileged. If  you are not a named recipient, please notify the sender immediately and do
notdisclose the contents to another person, use it for any purpose or store or copy the information in any
medium.</font>