I am a little stuck on this

, maybe someone can help me.
When I include {mosimage} in my tables, it will no longer let me define the width of the columns (the cells just take seemingly random widths). Strangely, this problem only occurs in Internet Explorer, in firefox the columns have the defined width. The html code does not seem the problem (without mosimage there is no problem defining column widths of tables), but what else could be the problem.
Would be grateful for any help.