Help needed on informix Visionary ver. 2.0

Hii! This is my first post to a newsgroup. Hope it will help solve my problem. My company has recently installed Visionary Ver 2.0 TC3 at a client site. The problem I face is as below: When I switch from the DataSheet or the Query Diagram window to the SQL Text window, remnants of the previous screen are seen. This makes it very difficult for the user to make any sense of what is written in the SQL text screen. Also, when we try to type a query in the SQL Text screen, the words are separated by many spaces. The environment we have installed it on is as below: OS - Win98 SE HW - Compaq PC's with 64MB & 128 MB resp. DB - IDS 7.3 on Sun Solaris box. Also, we have tested the same version of Visionary on the following OS's and found them to be working fine. This problem has been faced only on Win98 SE. a. Win98 b. Win2000. c.Win NT Workstation. Hope to get some help on this soon. Rdgs, Rohit.